Alfred Hitchcock and The Three Investigators

The Secret of Terror Castle by Robert Arthur

The Secret of Terror Castle

Alfred Hitchcock and The Three Investigators #1

Robert Arthur

192 pages • first pub 1964 (editions)

fiction childrens mystery young adult adventurous mysterious fast-paced
The Mystery of the Stuttering Parrot by Robert Arthur

The Mystery of the Stuttering Parrot

Alfred Hitchcock and The Three Investigators #2

Robert Arthur

192 pages • first pub 1964 (editions)

fiction childrens mystery young adult adventurous mysterious fast-paced
The Mystery Of The Whispering Mummy by Robert Arthur

The Mystery Of The Whispering Mummy

Alfred Hitchcock and The Three Investigators #3

Robert Arthur

159 pages • first pub 1965 (editions)

fiction childrens mystery young adult adventurous mysterious medium-paced
The Mystery of the Green Ghost by Robert Arthur

The Mystery of the Green Ghost

Alfred Hitchcock and The Three Investigators #4

Robert Arthur

179 pages • first pub 1965 (editions)

fiction childrens mystery young adult adventurous mysterious slow-paced
The Mystery of the Vanishing Treasure by Robert Arthur

The Mystery of the Vanishing Treasure

Alfred Hitchcock and The Three Investigators #5

Robert Arthur

160 pages • first pub 1966 (editions)

fiction crime mystery young adult adventurous mysterious fast-paced
The Secret of Skeleton Island by Robert Arthur

The Secret of Skeleton Island

Alfred Hitchcock and The Three Investigators #6

Robert Arthur

160 pages • first pub 1966 (editions)

fiction childrens mystery young adult adventurous mysterious fast-paced
The Mystery of the Fiery Eye by Harry Kane, Robert Arthur

The Mystery of the Fiery Eye

Alfred Hitchcock and The Three Investigators #7

Harry Kane, Robert Arthur

164 pages • first pub 1967 (editions)

fiction childrens mystery young adult adventurous mysterious fast-paced
The Mystery of the Silver Spider by Robert Arthur

The Mystery of the Silver Spider

Alfred Hitchcock and The Three Investigators #8

Robert Arthur

176 pages • first pub 1967 (editions)

fiction childrens mystery young adult adventurous mysterious fast-paced
The Mystery of the Screaming Clock by Robert Arthur

The Mystery of the Screaming Clock

Alfred Hitchcock and The Three Investigators #9

Robert Arthur

192 pages • first pub 1965 (editions)

fiction childrens mystery young adult adventurous mysterious fast-paced
The Mystery of the Moaning Cave by William Arden

The Mystery of the Moaning Cave

Alfred Hitchcock and The Three Investigators #10

William Arden

176 pages • first pub 1968 (editions)

fiction childrens mystery young adult adventurous mysterious fast-paced